<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <style>
        div {
            width: 300px;
        }
        main {
            width: 18em;
            padding: 1em 1.5em;
            margin: 50vh auto 0; transform: translateY(-50%);
            background-color: #d7a135
        }
    </style>
</head>
<body>
    <div>
            <main>

                </main>
    </div>

</body>
</html>